Custom Industrial Air Cleaning Systems
For more than 50 years, Viron has kept people safe, airstreams clean, and facilities compliant with FM, AMCA, and NFPA standards. Choose from the air cleansing industry’s broadest selection of custom ductwork, scrubbers, fans, dampers, tanks, and hoods.
Complete solutions.
Proven performance.
Guaranteed quality.
From corrosive-resistant duct systems to AMCA-certified fans and dampers, Viron eliminates vendor coordination headaches while delivering the broadest product offering in the industry.
Ductwork & Airflow Control
The industry's most complete ductwork line in Coated Stainless Steel, FRP, PVC, and CPVC - Class 1 rated, FM-approved, and built to ASTM standards in our certified facilities.
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Equipment & Treatment
Viron designs and builds corrosion-resistant scrubbers and AMCA-rated fans that work as a system. Sized to your flow and load, they deliver high removal efficiency, stable airflow, low pressure drop, and long service life—available in stainless, FRP, and thermoplastics.
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Controls and Storage
Reliable control and safe storage. Viron delivers control panels, VFDs, and instrumentation for precise airflow and chemistry, as well as tanks and metering skids for compliant, accurate dosing.
Learn More arrow_right_altCustom solutions for your facility and application
Every facility faces unique air-handling challenges. Viron designs systems tailored to your application—semiconductor fabs, wastewater treatment plants, biotech labs, aerospace manufacturing, and more.
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High Tech & Electronics
Air cleansing for environments that require complete capture and control of airborne contaminants.
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Industrial & Aerospace
When you need absolute precision in the most demanding of environments.
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Pharma & Research
Advanced filtration technologies (such as HEPA filters) that protect your sensitive products and personnel.
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Water & Wastewater
Eco-friendly solutions for incoming water, process water, and wastewater management.
Get the right material for every corrosive air challenge.
From cost-effective PVC thermoplastics to structural FRP to premium SSTeelcoat® stainless steel—we match the perfect material to your specific application, ensuring optimal performance and value across every corrosive environment.
SSTeelcoat Coated Stainless Steel (SST)
Choose coated stainless steel when failure isn't an option. Our SSTeelcoat® delivers 20+ years of maintenance-free performance in the most aggressive corrosive environments where FRP lacks durability and thermoplastics can't withstand extreme conditions.
Fiberglass (FRP)
Choose FRP when you need structural strength and superior chemical resistance beyond what PVC can deliver, but at a more cost-effective price point than coated stainless steel. FRP is ideal for demanding industrial applications requiring long-term durability.
PVC / Thermoplastics
Choose PVC and thermoplastics for cost-effective chemical resistance—delivering proven performance for municipal and light industrial applications where FRP's structural complexity and coated stainless steel's premium cost aren't necessary.
Viron systems are built to last—and we back them with complete support
Viron provides installation, commissioning, repair, maintenance, and process optimization services for all of our air treatment systems. Our service teams are available 24/7 to keep your operations efficient, safe, and environmentally responsible.

Our Purpose
Create a cleaner, healthier environment for your customers, communities, employees, and their families.